<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>寻找1~10000之间的所有完美数</title>
</head>
<body>
    <script>
        for (var i = 1; i <= 10000; i++) {
            var sum = 0;
            for(var j = 1 ; j < i ; j++) {
                if (i % j === 0) {
                    sum += j;
                }
            }
            if (sum === i) {
                console.log(i);
            }
        }
    </script>
</body>
</html>